Answer:
The DNA enzyme; Helicase
Explanation:
DNA chains are "unzipped" by the enzyme Helicase; which requires energy to function
The plasma membrane is described as a fluid mosaic model because its made up of a phospholipid bilayer, allowing it easily to bend and move along without breaking or ripping the membrane due to the hydrophobic and hydrophilic poles of the bilayer.
A gene pool changes throughout evolution this could be natural selection, genetic drift or a mutation. A gene pool does this to adapt with the needs of the environment it is in
One characteristic of domain archaea is their cell walls.
